/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.sentry.provider.db.log.appender;

import java.util.ArrayList;
import java.util.List;

import org.apache.log4j.AppenderSkeleton;
import org.apache.log4j.Level;
import org.apache.log4j.spi.LoggingEvent;

import com.google.common.annotations.VisibleForTesting;

@VisibleForTesting
public class AuditLoggerTestAppender extends AppenderSkeleton {
  public static final List<LoggingEvent> events = new ArrayList<LoggingEvent>();

  public void close() {
  }

  public boolean requiresLayout() {
    return false;
  }

  @Override
  protected void append(LoggingEvent event) {
    events.add(event);
  }

  public static String getLastLogEvent() {
    return events.get(events.size() - 1).getMessage().toString();
  }

  public static Level getLastLogLevel() {
    return events.get(events.size() - 1).getLevel();
  }
}
